Rare diseases · Sign or symptom
Alternating esotropia
Alternating cross eyes
HP:0001137
What it means
Esotropia in which either eye may be used for fixation.
Alternating suggests that the patient may be using either eye to fixate (which means that you do not have the same one eye squinting all the time).
Rare diseases that can present with this4
The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Tracking symptoms like this for someone? Eleplan keeps symptoms, diagnoses, medications and every specialist in one plan.
Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.